FVIEXE 20Pack Mailing Tube, 2 Inch x 12 Inch Cardboard Mailing Shipping Tubes with Caps, Poster Tubes for Blueprint, Artwork, Document Storage Features 1. Economical cardboard tubes, reusable and recyclable 2. Extra strength spiral construction, rigid and durable 3. Mailing tube with caps, tight seal, help keep your rolled materials safe / secure 4. Maximum storage or mailing protection for your valuable documents, artworks, posters, blueprints, maps, scrolls, and sketches, graphics, charts, and more Specifications Size: 12 Inch Length by 2 Inch Width Color: Brown Material: Cardboard Package Included 20 x Mailing Tube